Dead Dove: Do Not Eat 

A phrase meaning "read at your own risk," originating from the TV show Arrested Development. A man takes a paper bag out of the fridge that has a note saying "dead dove, do not eat," which he opens to discover a dead dove and exclaims "I don't know what I expected."
The tag is popular in fanfiction because it allows the author to warn the reader that they're probably not going to like what's inside, and now the guilt is out of their hands.

Commenter 1: OP why did you have to kill the main character, I'm gonna be ruined for a week and it's your fault

Commenter 2: they literally tagged it dead dove: do not eat

Dead Dove: Do Not Eat by GrayHollows August 13, 2022

how to eat 

Put food into your mouth. Then Chew. Then swallow. Then you ate something. Don't Choke!

Wow, How to Eat saved my life. It made me understand how to eat and not die.

how to eat by TehWeirdo January 28, 2018

Don't shit where you eat

Do not cause trouble in a place where you must be on a regular basis. Often used with workplace romances but can also apply to relationships with students at your school or starting shit in general.

Kyle tried to ask Jennifer out. I told him don't shit where you eat.

Don't shit where you eat by A1988 February 16, 2020

Never eat raspberries 

A useful and memorable piece of advice provided by Arnold's grandfather from the Nickelodeon show "Hey Arnold!".

Grandpa: Well, you could skip town. But then you'd have to live the rest of your life in fear, always looking over your shoulder, waiting for... that day. You try reasoning with him? Oh, a moron, eh? Well Arnold, I wish I knew what to tell you. In eighty years I think I've only learned one thing for sure.

Arnold: What's that?

Grandpa: Never eat raspberries.
Grandpa holds his stomach

Grandpa: Gotta go!
Grandpa runs to the bathroom

Never eat raspberries by Violent J Wick'd Clown January 16, 2011

Cold Eat On 

The act of eating cold food in excessive amounts, no matter the taste, due to starvation.

girl: Gross!! That guy just cleaned out my fridge!

boy: Looks he's having a cold eat on.

Cold Eat On by Qwerpou April 11, 2010

“I wanna eat your art” 

This sentence is usually from a video of someone’s art, where the people commenting will go “i wanna eat your art” or “your art looks scrumptious”, which is another way of saying “your art looks good” or “your art looks so skrunkly”.
Now this is positive be very happy if someone says this to you! :)

“Hey look at my art”(person 1)
“I wanna eat your art” (person 2)
“😰..TYSM!!” (person 1)

“I wanna eat your art” by R0yWh0 March 19, 2023

Dead Dove: Do Not Eat 

Dead Dove: Do Not Eat, or read dove for short, is a tag often used on the popular fanfiction site Archive of our own (Ao3) to mark stories that have sensitive or disturbing content listed in the other tags.

"That story has Dead Dove: Do Not Eat tagged. I'd rather not be scarred for life, so I'll leave it alone"

Dead Dove: Do Not Eat by CrowTheWatcher May 23, 2022